Hooker - 2457-1HKR
Headers - Competition - 2 in Primary - 3.5 in Collector - Steel - Metallic Ceramic - Big Block Chevy - GM B-Body / F-Body / X-Body 1967-74 - Pair
1967-1969 Camaro, 1968-1974 Nova, 1965-1970 Full Size: 396-502, Tube Size 2" OD x 27", Collector Size 3.5" O.D., Collector Length 10", Port Shape: Same As Port
Hooker Competition headers offer the best value in the high performance header market. Designed for the value-conscious buyer, Hooker Competition headers offer premium features at a very competitive price. Made of durable 16 gauge mild steel tubing, the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow. A perfect sealing surface is assured with the 5/16 in. machined flanges, with welded O-ring seals. Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port. Tubing is mandrel-bent to maintain metal strength and provide consistent tube diameter at radii to maximize performance. Hooker Competition headers have a standard finish that features a heat-cured, high-heat-resistant paint. Optionally, the famous Hooker Ceramic Thermal Barrier Coating is available.
- All necessary hardware included for a complete installation
- Mandrel-bent tubing for smooth exhaust flow
- 5/16” machined flanges for a perfect seal
- Industry’s best welds for durability
- Long transition collector for decreased back pressure
- Light weight & sturdy 16 gauge tubing
- Works with factory power steering, power brakes and air conditioning
- Tuned-length primary tubes for better performance
- designed for easy, trouble-free fit
Application: Automotive
Coated Finish: Metallic Ceramic
Collector Diameter: 3.500 in.
Collector Tube Size: 3.500 in.
Engine Make/Size: Chevy Big Block
Finish: Silver Metallic Ceramic
Head Style: Long-Tube
Material: Mild Steel
Port Shape: Same As Port/Can Be Matched
Primary Tube Diameter: 2.000 in.
Tube Diameter: 2.000 in.
Tube Direction: Down Swept
Tube Material: Mild Steel
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